You work as a network technician at Company. Your boss， Ms.， is interested  LWAPP （Lightweight Access Point Protocol）. In particular she wants to know which type of  activities this protocol defines.  What should you tell her？ （）

• A、 Layer 3 addressing and distribution
• B、 SNMP monitoring services
• C、 Access point certification and software control
• D、 Packet encapsulation， fragmentation， and formatting
• E、 Compression and Layer 3 address mapping
• F、 User behaviors